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summary
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment. (Erdöl- und Erdgasindustrie - Bohrlochausrüstung - Untertage-Formations-Absperrventile und Zubehör.)
Details
Publisher
DIN
File size
740.42 KB
Pages
65
Format
PDF
Publication date
2010-12-01